/* Temporary base style – real design comes on Day 4 */
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;line-height:1.6;color:#1d1d1f;background:#fafafa}
.site-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 1rem;background:#fff;border-bottom:1px solid #e5e5e5}
.logo{font-weight:700;text-decoration:none;color:inherit}
.lang-switch a{margin-inline-start:.5rem;text-decoration:none;color:#555;font-size:.9rem}
.lang-switch a.active{color:#000;font-weight:700}
.site-main{max-width:960px;margin:0 auto;padding:1.5rem 1rem;min-height:60vh}
.site-footer{padding:1rem;text-align:center;color:#777;font-size:.85rem}